Listed Building Consent for restoration of Len House, rebuilding of 2 bays to Palace Avenue and associated new build works to provide a mixed-use development comprising: (i) Retention with alterations and change of use of Len House to provide commercial floorspace within the following uses - retail, financial and professional, cafe or restaurant, drinking establishment, offices, clinic or health centre, creche, or day nursery, gymnasium or indoor recreational purposes uses (within classes E, F2(a) and Sui Generis) at ground floor. (ii) Provision of 22no. residential apartments (class C3) at first floor by conversion and erection of a part rear first floor extension and provision of 58no. residential apartments (class C3) in a two storey roof extension with rooftop amenity space (iii) Associated landscaping to roof. (revised scheme to 20/501030/LBC).

Details of the measures to prevent vehicular egress, in pursuant to condition 43 of planning application Ref: P/2012/5040 dated 22/07/2013 for ' Hybrid planning application comprising: Outline element, with all matters reserved, for the demolition of Windmill Lodge, five buildings containing flats and bowling green pavilion and the resitting of an electricity substation, in conjunction with the erection of three buildings of up to 9 storeys high containing 260 residential units comprising private and affordable units and up to 803 square metres of floorspace in B1/D1 use and 67 square metres of floorspace in A1/A3/B1 use, associated hard and soft landscaping including the removal of trees, surface and basement car parking, cycle parking, servicing, public realm, access and other associated works including the provision of a pedestrian access to Uxbridge Road and alterations to vehicular access onto the hospital access road to the East, Detailed elements for a) The demolition of a single storey extension to the North side and a two storey extension in the South East corner and internal and external alterations in conjunction with the change of use of the listed gatehouse from offices to a retail unit (Use Class A1), cafe (Use Class A3), concierge accommodation (sui generis) and offices (Use Class B1) b) Internal and external alterations in conjunction with the conversion of the listed North House to 6 one-bed flats, with external bin store and cycle store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. c) Erection of a three storey building to provide 4 residential units (2 one-bed and 2 three-bed) with external bin store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. d) Provision of 4 car parking spaces (2 disabled) and landscaping associated with the listed chapel.

Retention and refurbishment of ground floor commercial unit (Use Class E), conversion of first and second floor to create 6 bedroom House in Multiple Occupation (HMO) (Use Class Sui Generis) and alterations to shop front to create a separate access to the residential accommodation.

Change of use from ground floor shop (Use Class E) to residential uses (Use Class C3), resulting in the conversion of building into a dwelling house; alteration of roof from hip to gable end, rear roof extension incorporating a Juliet balcony, and installation of two roof lights to front roof slope; part rear roof extension to rear outrigger roof slope, incorporating a terrace, following removal of chimney stacks; alteration to external elevations; 2 x single storey rear infill extensions.

Change of use from ground floor shop (Use Class E) to residential uses (Use Class C3), resulting in the conversion of building into a dwelling house; alteration of roof from hip to gable end, rear roof extension incorporating a Juliet balcony, and installation of two roof lights to front roof slope; part rear roof extension to rear outrigger roof slope, incorporating a terrace, following removal of chimney stacks; alteration to external elevations

Details of Condition 2 - Shop drawings (scale 1:1, 1:2 or 1:5) for the new traditional timber sliding sash windows, incorporating slim-profile glazing required by planning permission dated 25/06/2020 [LBS Ref 20/AP/1226] for 'Renovation of the external appearance of this Listed Building rectifying inappropriate works, mostly dating from the 1980s when the property (with adjacent property) was a London and Quadrant Hosing Association group home for the mentally handicapped. Additional fire doors were required for that use, but on sale and conversion to residential flats c 2001 some of the old features, such as the prominent alarm box and basement window guard were left in place. Internally the door frames from some of these additional fire doors were left in place rather than stripped out. The proposed works seek to rectify this and correct other non-compliant alterations such as the added uPVC windows, added to the rear, and reinstate as box sash timber framed windows'.

Details of Condition 3 - Shop drawings (scale 1:1, 1:2, 1:5) for all internal doors, showing the use of a four field-and-panel design, required by planning permission dated 25/06/2020 [LBS Ref 20/AP/1226] for 'Renovation of the external appearance of this Listed Building rectifying inappropriate works, mostly dating from the 1980s when the property (with adjacent property) was a London and Quadrant Hosing Association group home for the mentally handicapped. Additional fire doors were required for that use, but on sale and conversion to residential flats c 2001 some of the old features, such as the prominent alarm box and basement window guard were left in place. Internally the door frames from some of these additional fire doors were left in place rather than stripped out. The proposed works seek to rectify this and correct other non-compliant alterations such as the added uPVC windows, added to the rear, and reinstate as box sash timber framed windows'.

Details of Condition 4 - Metal shop drawings at a scale (1:2, 1:5 or 1:10) of the metal gate at basement level to be constructed of steel, wrought or cast iron, painted black and set slightly recessed beneath the external stairway required by planning permission dated 25/06/2020 [LBS Ref 20/AP/1226] for 'Renovation of the external appearance of this Listed Building rectifying inappropriate works, mostly dating from the 1980s when the property (with adjacent property) was a London and Quadrant Hosing Association group home for the mentally handicapped. Additional fire doors were required for that use, but on sale and conversion to residential flats c 2001 some of the old features, such as the prominent alarm box and basement window guard were left in place. Internally the door frames from some of these additional fire doors were left in place rather than stripped out. The proposed works seek to rectify this and correct other non-compliant alterations such as the added uPVC windows, added to the rear, and reinstate as box sash timber framed windows'.